15382990 divided by 975 
We want to divide 15382990 by 975.

Going ahead to step 1:
1 divided by 975 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 975

Advancing to step 2:
15 divided by 975 is 0 with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Fetch the next digit (3) from the dividend, attach it to 15 and continue: 153 / 975

Advancing to step 3:
975 can be fit into 153 0 times, resulting in a remainder of 153.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 153, we end up with 153.
Bring next digit (8) of the dividend behind the 153 and repeat the process: 1538 / 975

Going ahead to step 4:
When dividing 1538 by 975, we get 1 with a remainder of 563.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 975 from 1538 leaves us with 563.
Include the next digit (2) from the dividend after 563, then repeat: 5632 / 975

Going ahead to step 5:
975 goes into 5632 5 times with a remainder of 757.
The next digit of our result is 5. 
Result so far: 15.0
Subtract 4875 from 5632 to get 757.
Bring next digit (9) of the dividend behind the 757 and repeat the process: 7579 / 975

Step 6:
975 goes into 7579 7 times with a remainder of 754.
Record the quotient 7 as the next digit in the result. 
Result so far: 157.0
Deduct 6825 from 7579 and we're left with 754.
Append the next digit (9) from the dividend to 754 and continue with: 7549 / 975

Advancing to step 7:
The number 975 fits into 7549 7 times, leaving a remainder of 724.
Write down 7 as next digit of the result. 
Result so far: 1577.0
Deduct 6825 from 7549 and we're left with 724.
Fetch the next digit (0) from the dividend, attach it to 724 and continue: 7240 / 975

On to step 8:
975 goes into 7240 7 times with a remainder of 415.
Use 7 as the next digit of our solution. 
Result so far: 15777.0
Subtract 6825 from 7240 to get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Moving on to step 9:
The number 975 fits into 4150 4 times, leaving a remainder of 250.
The number 4 becomes the next digit in our result. 
Result so far: 15777.4
If we subtract 3900 from 4150, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
When dividing 2500 by 975, we get 2 with a remainder of 550.
The number 2 becomes the next digit in our result. 
Result so far: 15777.42
Subtracting 1950 from 2500 leaves us with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Going ahead to step 11:
5500 divided by 975 is 5 with a remainder of 625.
Write down 5 as next digit of the result. 
Result so far: 15777.425
Subtracting 4875 from 5500 leaves us with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Step 12:
975 can be fit into 6250 6 times, resulting in a remainder of 400.
The next digit of our result is 6. 
Result so far: 15777.4256
Subtract 5850 from 6250 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 13:
975 can be fit into 4000 4 times, resulting in a remainder of 100.
The next digit of our result is 4. 
Result so far: 15777.42564
If we take 3900 away from 4000, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 14:
975 goes into 1000 1 times with a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 15777.425641
Subtract 975 from 1000 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 15:
975 goes into 250 0 times with a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 15777.425641
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 16:
975 goes into 2500 2 times with a remainder of 550.
The next digit of our result is 2. 
Result so far: 15777.42564102
If we take 1950 away from 2500, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

The final outcome is 15777.42564102, with a leftover of 5.5e-07.